Yes, I got one and used it to cut 4 touring car and 4 1/12 scale tires. I bought the fine one. It worked great. No smoke from the lathe, no melted globs like the snake skin cutter. I was able to cut from 2.550 to 2.390 in one pass really cranking on the feed. I believe I could of gone deeper on the depth of cut with the same results.
I have the package at home so I don't know the part number. I believe the brand is Freedom. It was by the dremel tools in the tool section. You will spot it easily, it was the only thing there that had a 1/4 shank.